The night is far spent, the day is at hand: let us therefore cast off

 The works of darkness would be any works whatever that would not stand the fullest investigation, that would not stand approval in the light of the new dispensation, if it were fully ushered in. Let us remember that we belong to the new dispensation, and not to the old, and should, therefore, live in accordance with our citizenship and our responsibility toward the Prince of Light and in opposition to the prince of darkness, his works and his ways.